mailer-demon

The mailer-demon tag on WindowsForum.com covers issues related to unexpected bounce-back emails sent to a user's contacts. Discussions involve scenarios where a user's email account sends spam or failure-to-deliver messages without their knowledge, often appearing as if sent by the mailer-demon system. Users report receiving complaints from contacts who received these emails. Topics include identifying the cause, such as compromised accounts or malware, and steps to stop the unauthorized sending. The tag focuses on troubleshooting email security and preventing further unwanted messages.